348537443380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{40812347}}^1$

素因数の和:40812424

約数の個数: 48

約数和(自身を含む): 850202833536

約数和(自身を除く): 501665390156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 40812347, 81624694, 163249388, 204061735, 285686429, 408123470, 571372858, 816246940, 1142745716, 1428432145, 2489553167, 2856864290, 4979106334, 5713728580, 9958212668, 12447765835, 17426872169, 24895531670, 34853744338, 49791063340, 69707488676, 87134360845, 174268721690, 348537443380]

約数ペア:

[(1, 348537443380), (2, 174268721690), (4, 87134360845), (5, 69707488676), (7, 49791063340), (10, 34853744338), (14, 24895531670), (20, 17426872169), (28, 12447765835), (35, 9958212668), (61, 5713728580), (70, 4979106334), (122, 2856864290), (140, 2489553167), (244, 1428432145), (305, 1142745716), (427, 816246940), (610, 571372858), (854, 408123470), (1220, 285686429), (1708, 204061735), (2135, 163249388), (4270, 81624694), (8540, 40812347)]